200139940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 568149120

約数和(自身を除く): 368009180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 572, 676, 715, 769, 770, 845, 910, 1001, 1183, 1430, 1538, 1540, 1690, 1820, 1859, 2002, 2366, 2860, 3076, 3380, 3718, 3845, 4004, 4732, 5005, 5383, 5915, 7436, 7690, 8459, 9295, 9997, 10010, 10766, 11830, 13013, 15380, 16918, 18590, 19994, 20020, 21532, 23660, 26026, 26915, 33836, 37180, 39988, 42295, 49985, 52052, 53830, 59213, 65065, 69979, 84590, 99970, 107660, 109967, 118426, 129961, 130130, 139958, 169180, 199940, 219934, 236852, 259922, 260260, 279916, 296065, 349895, 439868, 519844, 549835, 592130, 649805, 699790, 769769, 909727, 1099670, 1184260, 1299610, 1399580, 1429571, 1539538, 1819454, 2199340, 2599220, 2859142, 3079076, 3638908, 3848845, 4548635, 5718284, 7147855, 7697690, 9097270, 10006997, 14295710, 15395380, 18194540, 20013994, 28591420, 40027988, 50034985, 100069970, 200139940]

約数ペア:

[(1, 200139940), (2, 100069970), (4, 50034985), (5, 40027988), (7, 28591420), (10, 20013994), (11, 18194540), (13, 15395380), (14, 14295710), (20, 10006997), (22, 9097270), (26, 7697690), (28, 7147855), (35, 5718284), (44, 4548635), (52, 3848845), (55, 3638908), (65, 3079076), (70, 2859142), (77, 2599220), (91, 2199340), (110, 1819454), (130, 1539538), (140, 1429571), (143, 1399580), (154, 1299610), (169, 1184260), (182, 1099670), (220, 909727), (260, 769769), (286, 699790), (308, 649805), (338, 592130), (364, 549835), (385, 519844), (455, 439868), (572, 349895), (676, 296065), (715, 279916), (769, 260260), (770, 259922), (845, 236852), (910, 219934), (1001, 199940), (1183, 169180), (1430, 139958), (1538, 130130), (1540, 129961), (1690, 118426), (1820, 109967), (1859, 107660), (2002, 99970), (2366, 84590), (2860, 69979), (3076, 65065), (3380, 59213), (3718, 53830), (3845, 52052), (4004, 49985), (4732, 42295), (5005, 39988), (5383, 37180), (5915, 33836), (7436, 26915), (7690, 26026), (8459, 23660), (9295, 21532), (9997, 20020), (10010, 19994), (10766, 18590), (11830, 16918), (13013, 15380)]